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2n chromosome quantity
20 +
Androecium position
perigynous +
Anther architecture or structure in adjective form
2-locular +
Anther dehiscence
dehiscent +  and introrse +
Anther fixation
versatile +
Author
Shirley A. Graham +
Authority
(Elliott) Rothrock +
Base length
1 cm10 mm <br />0.01 m <br /> (7.6 cm76 mm <br />0.076 m <br />) +
Base shape
attenuate +
Base width
2mm;14mm +
Basionyms
Lythrum lanceolatum +
Blade architecture
brochidodromous +
Blade shape
ovate +  and oblong +
Blade texture
membranous +
Bract presence
absent +
Bracteole arrangement
paired +
Bracteole presence
absent +
Branch leaf arrangement
alternate +  and subopposite +
Capsule dehiscence
septifragal +  and septicidal +
Complementing quantity
1 +
Cotyledon shape
complanate +
Cup architecture or shape
ribbed +
Cup coloration
green +
Cup duration
persistent +
Cup shape
obconic +, cylindrical +, urceolate +, turbinate +  and campanulate +
Distribution
Ala. +, Ark. +, Fla. +, Ga. +, Ky. +, La. +, Miss. +, Mo. +, N.C. +, Okla. +, S.C. +, Tenn. +, Tex. +, Va. +, in West Indies (Cuba) +  and in West Indies (Dominican Republic) +
Drupe architecture or dehiscence
splitting +
Drupe architecture or pubescence or relief
smooth +
Drupe dehiscence
indehiscent +, septifragal +, septicidal +, loculicidal +  and dehiscence +
Drupe shape
2-4-horned +
Elevation
50–1500 m. +
Embryo coating
oily +
Embryo course
straight +
Endosperm development
not developed +
Epicalyx segment height or length or size
shorter +
Epicalyx segment length
2 times length of sepals +
Epicalyx segment length or size
0-2 times longer than sepals +
Floral-tube architecture or shape
8-12-ribbed +
Floral-tube coloration
green +
Floral-tube duration
persistent +
Floral-tube length
0.3 cm3 mm <br />0.003 m <br /> (0.7 cm7 mm <br />0.007 m <br />) +
Floral-tube position
perigynous +
Floral-tube shape
cylindrical +
Floral-tube width
1 +
Flower architecture
distylous +
Flower architecture or arrangement or growth form
solitary +
Flower arrangement
alternate +
Flower fragility or size
stout +
Flower reproduction
bisexual +
Gland presence
absent +
Gland shape
trichomelike +
Growth architecture
winged +
Growth life cycle
youngest +
Growth shape
4-ridged +
Habitat
Wet soil, ditches, thickets, low fields. +
Herb atypical some measurement
15dm (30dm) +
Herb coloration
glaucous +, gray +  and green +
Herb duration
perennial +
Herb fragility
robust +
Herb habitat
amphibious +  and terrestrial +
Herb pubescence
glabrous +
Herb size
slender +
Herb some measurement
5dm (15dm) +
Inflorescence development
determinate +  and indeterminate +
Inflorescence position
axillary +  and terminal +
Inflorescence shape
spikelike +
Leaf-blade shape
lanceolate +  and linear-lanceolate +
Leaf architecture
sessile +
Leaf arrangement
whorled +, subalternate +, alternate +, subopposite +  and opposite +
Leaf duration
deciduous +
Leaf growth form
dimorphic +
Leaf location
submerged +  and emergent +
Margin architecture or shape
entire +
Midvein coloration
red +  and purple +
Nectary presence
absent +
Number of lower taxa
0 +
Organ fusion
distinct +
Ovary architecture or structure in adjective form
2-locular +
Ovary nectary presence
absent +
Ovary placentation
axile +
Ovary position
superior +
Ovule architecture
bitegmic +
Ovule orientation
anatropous +
Ovule quantity
1 +  and 1400 +
Pedicel architecture
sessile +
Perianth position
perigynous +
Petal architecture
pinnately-veined +
Petal coloration
white +, pink +, rose-purple +, rose +, lavender +  and purple +
Petal coloration or density
purple +
Petal duration
caducous +
Petal fusion
distinct +
Petal length
2mm +  and 6.5mm +
Petal quantity
6 +
Petal shape
oblong +  and obovate +
Petal width
0.15 cm1.5 mm <br />0.0015 m <br /> (?) +  and 0.3 cm3 mm <br />0.003 m <br /> (?) +
Phenology
Flowering summer. +
Pistil quantity
1 +
Placenta shape
elongate +
Publication title
Rep. U.S. Geogr. Surv., Wheeler, +
Publication year
1879 +
Reference
None +
Seed architecture
not +  and winged +
Seed atypical quantity
250 (1400) +
Seed average count
90 (90) +
Seed coloration
brown +
Seed condition or texture
dry +
Seed quantity
30 +
Seed shape
obovoid +  and fusiform +
Seed some measurement
0 cm0 mm <br />0 m <br /> (0.1 cm1 mm <br />0.001 m <br />) +
Seed texture
fleshy +
Segment presence
absent +
Sepal arrangement
alternating +
Sepal arrangement or dehiscence
valvate +
Sepal duration
persistent +
Sepal quantity
6 +
Sepal shape
obtuse +, narrowly deltate +  and subulate +
Sepal size or width
thickened +
Septum architecture
incomplete +
Stamen atypical quantity
6 (12) +
Stamen average count
42 (42) +
Stamen quantity
6 +
Stamen variability
equal +
Stem architecture
much-branched +
Stem architecture or arrangement
lax +
Stem growth form
procumbent +
Stem growth form or orientation
creeping +  and decumbent +
Stem life cycle
young +
Stem location
submerged +
Stem orientation
erect +
Stem quantity
1 +
Stem shape
4-angled +
Stem size or width
thickened +
Stigma architecture or shape
capitate +
Stigma condition or texture
dry +
Stigma quantity
1 +
Stigma shape
capitate +  and punctiform +
Stipule architecture
petiolate +, subsessile +  and sessile +
Stipule presence
absent +
Style position
exserted +  and included +
Style quantity
1 +
Style size
slender +
Subshrub architecture
unarmed +
Subshrub growth form
not +  and clonal +
Subshrub habitat
aquatic +, amphibious +  and terrestrial +
Subshrub pubescence
glaucous +
Taxon family
Lythraceae +
Taxon name
Lythrum alatum var. lanceolatum +
Taxon parent
Lythrum alatum +
Taxon rank
variety +
Tissue texture
spongy +
Volume
Volume 10 +
Wall condition or texture
dry +
Wall dehiscence
septifragal +, septicidal +, dehiscence +  and dehiscent +
Wall presence
absent +
Wall texture
indurated +, leathery +  and dry +
Wall width
thin +
Whorl quantity
1 +  and 2 +